|
Unofficialbmw.com The UnofficialBMW BB, answers for your BMW questions.
|
Support Unofficialbmw.com :: Download Free Healthy Habits iPhone app!
View previous topic :: View next topic |
Author |
Message |
markf
Joined: 23 Jan 2003 Posts: 1026 Location: Bainbridge Island, WA.
|
Posted: Fri Mar 13, 2015 11:46 am Post subject: Ellipsoid- Lowbeams- secondary bulb? |
|
|
Hello, friends..
Concerning Head Lights- Ellipsoid- LowBeams..
Can anyone tell me what the secondary bulb socket is used for? (The one located at top-dead-center, behind the lens.) _________________ M A R K F
www.gulag.net |
|
Back to top |
|
|
|
beejay
Joined: 18 Nov 2002 Posts: 1158 Location: Eastern, Pa
|
Posted: Wed Mar 18, 2015 3:25 pm Post subject: |
|
|
Daytime running lights. _________________ Bob
92 325ic gone
14 BRZ ltd
05 Tundra SR5 TRD
01 VFR800fi - 03 DR650S - 83 CB1100F - 82 CB900F - 69 CB750 |
|
Back to top |
|
|
MisterFixit
Joined: 06 Sep 2006 Posts: 38 Location: Golden, Colorado
|
Posted: Sat Mar 28, 2015 3:15 pm Post subject: Re: Ellipsoid- Lowbeams- secondary bulb? |
|
|
markf wrote: | Hello, friends.
Concerning Head Lights- Ellipsoid- LowBeams.
Can anyone tell me what the secondary bulb socket is used for? (The one located at top-dead-center, behind the lens.) |
Hello markf,
I believe the low wattage lamp just above the main bulb is a 'city light' or position light, used to mark the location of a car in congested city centers where tons of people and cars are trying to avoid each other.
Sometimes these are above the main bulbs, sometimes below. In any case, I do not think any E30 was fitted with 'Daytime Running Lights' as these arrived on the scene rather later than the last E30 was made.
Here is a link showing the way they appear on my car (1986 535i). Not an ellipsoidal low, but I believe it's the same principle, same function.
http://www.mye28.com/viewtopic.php?f=3&t=132199
They are usually either a T4W bayonette or W4W wedge base lamp, wired to come on as 'parking lights' or 'clearance lights' to show where the car is when main headlight use is restricted or forbidden. The +12V wire feeding it will be grey, perhaps with a color stripe such as white, yellow, blue, etc. In versions where these are used, there is typically no dim 'parking light' filament in the turn signals.
Is your car a US or Euro version, and what year / model is it?
Do these lights work, or is this a case where you haven't installed the light but wondered what it was about, and how to connect it? _________________ Andy, the tail light guy: "Be Seen, and Not Hurt!"
Safe Lighting Upgrades for 2002, E3, E21, E23, E24, E28, E30, E32, E36, E39 & more.
Tail Light upgrades keep them off your tail.
Headlight protection keeps your 'eyes' from being punched out. |
|
Back to top |
|
|
|
|
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
Powered by phpBB © 2001, 2005 phpBB Group
|